/*
 * The MIT License
 *
 * Copyright (c) 2018 Joe Offenberg
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package org.joeo.plugins.influxquery;

import org.influxdb.InfluxDB;
import org.influxdb.InfluxDBFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import hudson.util.Secret;

/**
 *
 */
class InfluxDBUtils {
    private static final Logger LOGGER = LoggerFactory.getLogger(InfluxDBUtils.class);

    private  InfluxDBUtils() {
        super();
    }
    
    /**
     * 
     * @param influxURL String InfluxDB URL
     * @param influxDB Database name
     * @param influxUser Login (null or empty means anonymous connection)
     * @param influxPWD Password
     * @return {@link InfluxDB}
     */
    public static final InfluxDB getConnection(String influxURL, String influxDB, 
            String influxUser,
            Secret influxPWD) {
        InfluxDB influxDBClient = null;
        if(influxUser == null || influxUser.length()==0) {
            LOGGER.info("Using anonymous connection with url:{} and db:{}", influxURL, influxDB);
            influxDBClient = InfluxDBFactory.connect(influxURL);
        } else {
            LOGGER.info("Using authenticated connection with url:{}, user:{}, db:{}", influxURL, influxUser, influxDB);
            influxDBClient = InfluxDBFactory.connect(influxURL, influxUser, Secret.toString(influxPWD));
        } 
        return influxDBClient;
    }
}
